by Sunday | Sep 16 | Chemistry JAMB
A. hydrochloric acid B. calcium hydrochloride C. kerosene D. water Correct Answer: Option C – kerosene Explanation Kerosene is the only liquid that will dissolve fat. Option A, B, D will not dissolve fat because of their chemical...
by Sunday | Sep 16 | Chemistry JAMB
A. increase the solubility of soap B. decrease the solubility of the soap C. saponify the soap D. emulsify the soap Correct Answer: Option B – decrease the solubility of the soap Explanation Concentrated sodium chloride solution will the solubility of soap along...
by Sunday | Sep 16 | Chemistry JAMB
A. Pb B. Ca C. Na D. Mg Correct Answer: Option B = Ca Explanation Calcium is the only metal that burns with brick red flame. Option A, C, D will not burn with brick red flame rather burn with brick blue flame
by Sunday | Sep 16 | Chemistry JAMB
A. Chlorine B. Nitrogen C. Calcium D. Neon Correct Answer: Option B – Nitrogen Explanation Nitrogen has an electronic configuration of 7 i.e 1s² 2ps² 2p³. option A, C, D are Chlorine 17, Calcium 20, Neon 10
by Sunday | Sep 16 | Chemistry JAMB
A. cathode-ray tube B. glass tube and discharge tube C. discharge tube with terminal cathode D. discharge tube with central cathode Correct Answer: Option D – discharge tube with central cathode Explanation Discharge tube with central cathode is an apparatus for...
by Sunday | Sep 16 | Chemistry JAMB
A. bromine water B. Fehling’s solution C. sodium hydrogen trioxocarbonate (iv) D. Ammoniacal silver trioxonitrate(V) Correct Answer: Option C – sodium hydrogen trioxocarbonate (iv) Explanation Sodium hydrogen trionocarbonate iv is the only distinguishing reagent...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
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